Varta Button Battery, 3 V, 24.5 mm Diameter

Subtotal (1 unit)*

£4.82

(exc. VAT)

£5.78

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 110 unit(s) shipping from 16 March 2026
  • Plus 531 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4.82

*price indicative

RS Stock No.:
188-2133
Mfr. Part No.:
6430401501
Brand:
Varta
Find similar products by selecting one or more attributes.
Select all

Brand

Varta

Product Type

Button Battery

Chemistry

Organic Electrolyte, Lithium Manganese Dioxide

Nominal Voltage

3V

Battery Capacity

280mAh

Diameter

24.5 mm

Termination Type

PCB

Standards/Approvals

No

Weight

4g

Height

3mm

Series

CR

IEC Code

CR2430

COO (Country of Origin):
ID
Various PCB, SMT and wire & connector versions (e.g. with laser welding tags 0.1 mm)

High Capacity for longer running time

Low self-discharge for long life

Wide temperature range (-20 °C up to 70 °C)

Safe & reliable

Applications

alarm system

bicycle computer

blood sugar indicator

car key

car stereo

electronic calculator

electronic database

key lights

medical application

memory back-up (MBU)

OTHERS

real time clock (RTC)

remote control

timer

watch (digital & Analogue)

Back-up batteries with solder lugs


High-quality batteries with extremely long service life (5 → 10 years).

Type ....LF is fitted with solder lugs.

Types ....PSP and ....PCB are fitted with terminals for circuit board installation

Fig. 1 (left photo)

Fig. 2 (upper right)

Fig. 3 (lower right)

Related links